LEGRAND Trimod MY12 Battery Manuel page 3

• Installing the Trimod® BATTERY
It is possible to connect external battery units to increase UPS
autonomy.
If the configuration uses more than one battery it is necessary to
position all the Trimod® Battery units on the same side of the UPS
Trimod® and connect them in cascade with each other using the
multicore cables supplied.
There are four different external battery cabinets for the Trimod®
BATTERY units:
- a modular model consisting of a cabinet with an internal structure
that uses battery drawers for up to a maximum of 80 12V 7.2Ah or
12V 9Ah batteries (16 drawers).
- a modular model consisting of a cabinet with an internal structure
that uses battery boxes for up to a maximum of 100 12V 7.2Ah or
12V 9Ah batteries (20 drawers).
- a compact, non modular, economical model that uses a shelf
architecture instead and on which the batteries are placed.
It can house 60 or 120 12V 7.2Ah or 12V 9Ah batteries.
- a compact, non modular, economical model that uses a shelf
architecture instead and on which the batteries are placed.
It can house 20 12V 94Ah batteries.
A Trimod® BATTERY can be connected to several UPS Trimod® units.
WARNING
The following instructions are of a prescriptive nature and it is
imperative they be complied with.
Opening or removing the panels from the UPS Trimod® or Trimod®
BATTERY you risk exposure to high and dangerous voltages! To
guarantee protection of personnel during installation of the Trimod®
BATTERY make sure that the connections are done under the
following conditions:
1. There must be no mains voltage
2. The loads are off and disconnected;
3. The UPS Trimod® is off with no voltage and all fuse carrier isolating
switches on the UPS Trimod® and Trimod® BATTERY are open.
To ensure that the UPS Trimod® has stopped completely if you want
to add a Trimod® BATTERY in an existing installation, follow the steps
illustrated in the MAINTENANCE chapter.
The connection of a Trimod® BATTERY to the UPS Trimod® must be
done according to the following diagram and the steps listed below:
uPS
Trimod
®
BATTERY BATTERY
All manuals and user guides at all-guides.com
uPS uPS
Trimod Trimod
®
1. Make sure that all the battery fuse carrier isolating switches are
open;
2. Connect the UPS and the additional battery cabinet using the earth
cable (yellow-green);
3. Use the wiring supplied with the Trimod® BATTERY to connect the
positive and negative terminals of the UPS Trimod® to those of the
Trimod® BATTERY.
The connection of a Trimod® BATTERY to the UPS Trimod® 40 - 60
must be done accoring to the diagram above and the steps listed below:
1. Make sure that all the battery fuse carrier isolating switches are
open;
2. In each Trimod® BATTERY remove the lower front panel;
3. In each Trimod® BATTERY remove the terminal block loosening the
2 securing screws;
4. Connect the UPS and the additional battery cabinet using the earth
cable (yellow-green);
5. Use the wirings supplied with the Trimod® BATTERY to connect the
positive and negative terminals of the UPS Trimod® to those of the
Trimod® BATTERY.
®
WARNING
The connection of a Trimod® BATTERY to the UPS Trimod®
40 must be done using BOTH wirings supplied with the
Trimod® BATTERY.
The connection of a Trimod® BATTERY to the UPS Trimod®
60 must be done using BOTH wirings supplied with the
Trimod® BATTERY.
6. In each Trimod® BATTERY insert the terminal block securing it with
the 2 screws provided;
7. In each Trimod® BATTERY secure the lower front panel.
3
uPS Trimod 40/60
®